• Sri R V Machine Tools

Multi drill head

Sri R V Machine Tools makes multi drill heads with rapid speed rate 5000 mm/min maximum.The columns are made of seamless steel tubes that are ground and hard chrome surfaced while the main pulley and spindle are dynamically balanced. The position of headstock capable of moving up and down is adjustable. The close-grained cast iron duly relieves stress on headstock and worktable. The unit is provided with end position limit switches. These limit switches for adjustments can change the built-in programme. Application: Special industrial applications. Technical specifications: Drilling capacity in steel: 40mm Column to center of spindle: 303mm Spindle nose to work table: 690mm Spindle nose taper: MT4 Column outer diameter: 75mm Overall size of the worktable: 510 x 420 mm2 T-Slot Nos. and size: 3 X 15 mm Number of spindle speed: 5 Range of spindle speed: 100, 150, 230, 320, 450 (1.5kW, 3 ph, 960 RPM, 415 v 50HZ) Hydraulics Cylinder diameter: 50mm Stroke: 400 mm Tank capacity: 60 litres Pump displacement at 50 Bar: 10 lit/min Pressure applied: 30-45 kg/cm Pump motor: 3ph, 50 HZ, 1440 RPM, 75kW Features: Case made of hardened high-grade alloy steel Precision ground main spindle Facility to choose spindle speed Pedal operated switch Feed 0-2000 infinity variable